/Engine/Source/Runtime/Core/Public/Misc/Attribute.h
Helper function for creating TAttributes from a lambdaTAttributeFloatAttribute =TAttribute::CreateLambda([]{ return 10.f; });
template<typename LambdaType, typename... PayloadTypes> static [TAttribute](API\Runtime\Core\Misc\TAttribute) CreateLambda ( LambdaType && InCallable, PayloadTypes &&... InputPayload )